The simplest way is to have 100%
1/2 is half of 100%, so 100/2 = 50%
1/3 is a third of 100%, so 100/3 = 33.33%
1/4 is a fourth of 100%, so 100/4 = 25%
1/5 is a fifth of 100%, so 100/5 = 20%
To turn a fraction into a percent, you simplify it
So for example...
4/6 = 2/3 = 66.66%
12/36 = 6/18 = 3/9 = 1/3 = 33.33%
